package com.dgw.mapper;

import java.util.List;

import org.apache.ibatis.annotations.Param;

import com.dgw.entity.Student;

public interface StudentMapper {
    int deleteByPrimaryKey(String sId);

    int insert(Student record);

    int insertSelective(Student record);

    Student selectByPrimaryKey(String sId);

    int updateByPrimaryKeySelective(Student record);

    int updateByPrimaryKey(Student record);
    
    List<Student> selectByPageAndSelections(@Param(value = "keyword") String keyword);
}